JP2014239870A - Structure for preventing overturn of furniture - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a structure for preventing an overturn of furniture, which enables the furniture to be firmly fixed to a wall surface and which enables the furniture to be fixed with a good appearance.SOLUTION: A structure for preventing an overturn of furniture 2 makes the furniture 2 fixed to a wall surface that is at least partially formed of a magnetic material panel 1. A fixture 3 comprises a stationary piece 4 that is fixed to the wall surface, and a coupling piece 6 that is coupled to the furniture 2. The stationary piece 4 of the fixture 3 is magnetically attached to a surface of the panel 1 via a sheet-like magnet 5, and the coupling piece 6 is coupled to the furniture 2.

Description

  The present invention relates to a structure for preventing furniture from falling, and more particularly to a structure for preventing furniture from falling using a sandwich panel on a wall of a building.

  Conventionally, in order to prevent furniture from falling down due to shaking such as an earthquake, the furniture is fixed to a wall surface using a fixture such as an L-shaped metal fitting or a wire. However, in these methods, when fixing furniture to a wall surface, a hole for attaching a fixture to the wall surface is opened, so that the wall surface is damaged. In addition, in these methods, the fixing tool cannot be attached to a position where the fixing tool cannot be attached to a position where the rigidity of the wall surface is low.

  Therefore, Patent Document 1 and the like have proposed a furniture overturn prevention structure in which the wall surface is not damaged and the attachment position of the fixture can be freely selected.

  In the fall prevention structure of Patent Document 1, using a fixture provided with a magnetic body, the fixture is attached to a wall surface formed of a steel plate by an adsorption force of the magnetic body, and furniture is fixed to the wall surface by the fixture. I try to let them.

JP 2011-172635 A

  However, in the method disclosed in Patent Document 1, when the thickness of the steel plate forming the wall surface is thin, sufficient adsorption power cannot be obtained, and furniture cannot be firmly fixed to the wall surface. was there. In addition, when the fixture is attached to the wall surface, the fixture protrudes greatly from the wall surface, and there is a problem that the fixing portion is conspicuous and the appearance is poor.

  The present invention has been made in view of the above points, and provides a furniture fall prevention structure that can firmly fix furniture to a wall surface and can fix furniture with good appearance. It is the purpose.

  The furniture toppling prevention structure according to the present invention is connected to a fixing piece fixed to the wall surface and the furniture when fixing the furniture to a wall surface at least partially formed of a magnetic panel. A fixing tool is constituted by a connecting piece, and the fixing piece of the fixing tool is magnetically attached to the surface of the panel via a sheet magnet, and the connecting piece is connected to the furniture. To do.

  Moreover, it is preferable that the said panel is a sandwich panel provided with a metal shell.

Moreover, the said sheet-like magnet is a sheet-like rubber magnet, It is preferable that the area in the front view of the said sheet-like rubber magnet is 25-300 cm < ² >.

  The sheet magnet is preferably a sheet metal magnet.

  Further, it is preferable that an extendable connecting tool is interposed, one end of the connecting tool is attached to the connecting piece of the fixing tool, and the other end is connected to the furniture.

  According to the present invention, the magnetized area of the fixture and the wall surface can be increased by magnetizing the fixing piece of the fixture to the panel surface via the sheet-like magnet. Thereby, even if the thickness of the metal shell forming the wall surface is thin, a sufficient adsorption force can be obtained. As a result, the furniture can be firmly fixed to the wall surface. Moreover, since the distance between the fixing piece and the wall surface can be reduced by attaching the fixing piece of the fixing device to the wall surface via the sheet-like magnet, It is possible to prevent the fixture from overhanging the wall. Thereby, when fixing furniture to a wall surface, a fixing location can be made not conspicuous. As a result, the furniture can be fixed with good appearance.

BRIEF DESCRIPTION OF THE DRAWINGS The fall prevention structure of furniture concerning 1st embodiment of this invention is shown, (a) is a top view, (b) is a side view. (A)-(c) shows an example of the fixing tool used by this invention, (d)-(f) shows another example of a fixing tool, (a) and (d) are planes. Figures (b) and (e) are rear views, and (c) and (f) are side views. The fall prevention structure of the furniture which concerns on 2nd embodiment of this invention is shown, (a) is a side view, (b) is a perspective view which shows an example of a coupling tool. Each of (a) to (d) and (e) to (h) shows another example of the fixture used in the present invention, (a) and (e) are plan views, and (b) and (f) ) Is a front view, (c) and (g) are rear views, and (d) and (h) are side views. It shows the fall prevention structure of furniture concerning a third embodiment of the present invention, (a) is a perspective view, (b) is a perspective view enlarging a part of the wall surface side, (c) is furniture. It is the perspective view which expanded a part of side. Each of (a) to (c) and (d) to (f) shows another example of the fixture used in the present invention, (a) and (d) are plan views, and (b). And (e) are rear views, and (c) and (f) are side views. The fall prevention structure of furniture concerning a 4th embodiment of the present invention is shown, and (a) and (b) are side views. It is a graph which shows the relationship between the area of a sheet-like magnet in a sheet-like magnet which has different thickness and a magnetization pitch, and adsorption power. (A)-(c) shows the other example of the fixing tool used with the fall prevention structure of the furniture which concerns on the 1st thru | or 4th embodiment of this invention, (a) is a top view, (b) is A rear view and (c) are side views. (A)-(c) shows the further another example of the fixing tool used with the fall prevention structure of the furniture which concerns on the 1st thru | or 4th embodiment of this invention, (a) is a top view, (b) Is a rear view, and (c) is a side view. It is a perspective view which shows an example of the sheet-like magnet used with the furniture fall prevention structure which concerns on the 1st thru | or 4th embodiment of this invention. BRIEF DESCRIPTION OF THE DRAWINGS The fall prevention structure of the furniture which concerns on embodiment of this invention at the time of a fall prevention test is shown, (a) is a front view, (b) is a side view, (c) is a principal part enlarged view.

  Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. Below, the furniture fall prevention structure is demonstrated on the basis of the state where the furniture 2 is being fixed to the wall. In the following description, the side where the furniture 2 is located with respect to the wall is referred to as a front side, and the side where the wall is located with respect to the furniture 2 is referred to as a rear side.

  The fall prevention structure for the furniture 2 according to the present invention fixes the furniture 2 to a wall surface formed of at least a part of the magnetic panel 1. Examples of the panel 1 include, but are not limited to, a sandwich panel 100 and a steel plate. In the present embodiment, a furniture, a microwave oven, a refrigerator, and a thin flat TV will be described as objects to be implemented, but the present invention is not limited thereto.

  In FIG. 1, the fall prevention structure of the furniture 2 which concerns on 1st embodiment is shown. FIG. 1A is a plan view, and FIG. 1B is a side view.

  In the present embodiment, the fixture 3 is composed of the fixed piece 4 fixed to the wall surface and the connecting piece 6 connected to the furniture 2. The fixing piece 4 of the fixing tool 3 is magnetically attached to the surface of the panel 1 via the sheet-like magnet 5, and the connecting piece 6 is connected to the furniture 2.

  In the present embodiment, the panel 1 is a sandwich panel 100. The sandwich panel 100 includes two metal skins 100a and 100a and a heat insulating material 100b.

  The metal skin 100a is preferably formed from a metal plate such as an iron plate or a steel plate. In this case, the sheet-like magnet 5 of the fixture 3 can be magnetically attached to the metal skin 100a. The metal skin 100a can be obtained by forming a metal plate into a desired shape by roll forming or bending. The thickness of the metal skin 100a can be set to 0.35 to 1.0 mm, for example.

Examples of the heat insulating material 100b include resin foams such as polyisocyanurate foam, urethane foam, and phenol foam having a density of 40 to 60 kg / m ³ . Moreover, you may use fibrous inorganic materials, such as rock wool and glass wool, as the heat insulating material 100b. Moreover, in order to improve fire resistance, you may provide the refractory material formed with a calcium silicate, a calcium carbonate, a calcium sulfate etc. with the heat insulating material 100b.

  The sandwich panel 100 is formed in a plate shape by filling a heat insulating material 100b between two metal skins 100a. As shown in FIG. 12C, the sandwich panel 100 has, for example, a fitting protrusion 101 on one of the upper and lower ends (the upper end in the present embodiment) and the other (the lower end in the present embodiment). In addition, a fitting recess 102 is provided. The heat insulating material 100b is filled up to the front end (lower end in the present embodiment) of the side wall of the fitting recess 102. Moreover, in this embodiment, in the fitting convex part 101, the metal shell 100a is overlaid on the front surface and the rear surface of the heat insulating material 100b up to the upper end, respectively, and the metal skin 100a is not overlaid on the upper surface of the heat insulating material 100b. .

  As shown in FIGS. 12 (a) and 12 (b), the sandwich panel 100 is fixed at its both ends in the left and right directions to a base material 12 such as a vertical trunk edge or a column using a fixing tool 13 such as a screw. The A plurality of sandwich panels 100 are arranged side by side on the top, bottom, left, and right, and fixed to the base material 12 respectively, thereby forming a wall. The two sandwich panels 100 arranged in the vertical direction are connected by fitting the fitting convex portion 101 and the fitting concave portion 102 together. In the upper and lower sandwich panels 100, the shapes of the fitting convex portion 101 and the fitting concave portion 102 are determined so that a gap is not substantially formed in the vertical direction in the connected state. Specifically, the fitting convex portion 101 does not substantially form a gap in the vertical direction between the front end portion 103 of the indoor side wall of the fitting concave portion 102 and the base portion 104 on the indoor side of the fitting convex portion 101. The shape of the fitting recess 102 is determined. The two upper and lower sandwich panels 100 are connected in a state where an airtight material 107 is disposed between the front end portion 105 of the fitting convex portion 101 and the bottom surface 106 of the fitting concave portion 102 and the gap between them is filled.

  The thickness of the sandwich panel 100 can be set to, for example, 22 to 100 mm. The sandwich panel 100 is not shown, but a cloth may be attached to the surface thereof, that is, the surface of the metal skin 100a. The surface means a wall surface directed toward the indoor side of the sandwich panel 100. The cloth is not particularly limited, and an appropriate cloth can be used. The thickness of the cloth can be set to 0.2 mm, for example.

  Examples of the furniture 2 include a basket.

  The fixture 3 is a member for fixing the furniture 2 to the wall surface. As shown in FIG. 2 (c), the fixture 3 is formed in a T shape in a side view. The fixture 3 includes a fixed piece 4 and a connecting piece 6.

  The fixed piece 4 is a member that is arranged in parallel to the wall surface and is fixed to the wall surface. The fixed piece 4 is formed in a flat plate shape. The fixed piece 4 is formed from a metal material such as a steel plate or aluminum. The fixed piece 4 is provided with a sheet-like magnet 5 described later. The fixed piece 4 includes a first surface 4a and a second surface 4b parallel to the first surface 4a. The first surface 4 a is a surface that faces the front side and makes contact with the furniture 2. The second surface 4 b is a surface that is directed to the rear side and is attached to the inner metal skin 100 a of the sandwich panel 100 via the sheet-like magnet 5.

  The connecting piece 6 is a member connected to the furniture 2. The connecting piece 6 is disposed in a horizontal direction perpendicular to the first surface 4a of the fixing piece 4, that is, horizontally from the first surface 4a of the fixing piece 4 toward the front side in the central portion of the fixing device 3 in a side view. The The connecting piece 6 is a flat member. The connecting piece 6 is formed from a metal material such as a steel plate or aluminum. The length in the front-rear direction of the connecting piece 6 can be set to an appropriate length as necessary. As length in the front-back direction of the connection piece 6, it can be set to 5-20 cm, for example. The connecting piece 6 is provided with a plurality of fixing holes 6c penetrating in the upper and lower thickness directions. The plurality of fixing holes 6c are formed so as to be arranged at intervals in the horizontal direction orthogonal to the front-rear direction. The connecting piece 6 can be connected to the furniture 2 by inserting a fixing tool such as a screw into the fixing hole 6c.

  The fixture 3 may have various shapes as long as the furniture 2 can be fixed to the wall surface. For example, as shown in FIGS. 2D to 2F, the fixture 3 may be formed in an L shape in a side view. In the shapes shown in FIGS. 2D to 2F, the arrangement positions of the connecting pieces 6 of the fixture 3 are changed in the shapes shown in FIGS. That is, in the shapes shown in FIGS. 2D to 2F, the connecting piece 6 of the fixing tool 3 is separated from the first surface 4 a of the fixing piece 4 at the upper part of the fixing tool 3 (the upper end portion of the fixing piece 4). It is arranged horizontally toward the front side.

  The sheet-like magnet 5 is a member for magnetically attaching the fixture 3 to the wall surface. The sheet magnet 5 is formed by mixing magnetic powder and a binder resin.

  Examples of the magnetic powder include rare earth magnetic powder, ferrite magnetic powder, and alnico magnetic powder. Among these, rare earth magnetic powder is preferable as the magnetic powder. The rare earth magnetic powder can impart a higher magnetic force than the ferrite magnetic powder and the alnico magnetic powder. The rare earth magnetic powder is a mixture of rare earth metal and magnetic material. Examples of the rare earth metal include scandium, yttrium, lanthanum, cerium, praseodymium, neodymium, promethium, samarium, eurobium, gadolinium, TVium, dysprodium, holmium, erbium, thulium, ytterbium, and lutetium. Examples of the magnetic material include iron, cobalt, nickel, and the like. Examples of rare earth magnetic powders include samarium-cobalt magnetic powder, samarium-iron-nitrogen magnetic powder, neodymium-iron-boron magnetic powder, cerium-cobalt magnetic powder, and yttrium-cobalt magnetic powder. .

  Examples of the binder resin include thermoplastic synthetic resins and synthetic rubbers. Examples of the thermoplastic synthetic resin include vinyl chloride elastomer, styrene elastomer, olefin elastomer, polyester elastomer, polyamide elastomer, and urethane resin. Examples of the synthetic rubber include nitrile rubber, nitrile-butadiene rubber, silicone rubber, urethane rubber, fluorine rubber, acrylic rubber, and butyl rubber.

  The sheet-like magnet 5 may further contain other materials as necessary. Examples of other materials include a lubricant, a coupling agent, and an antioxidant.

  The sheet magnet 5 is formed by blending the above magnetic powder, binder resin, and other materials as necessary, kneading and softening them, and then molding into a sheet by extrusion molding, injection molding, or the like. Can be obtained at In the present embodiment, the sheet magnet 5 is a sheet rubber magnet 50.

  As shown in FIG. 2, the sheet magnet 5 is provided on the second surface 4 b of the fixed piece 4. The sheet magnet 5 is provided by sticking etc., for example. The method for sticking the sheet-shaped magnet 5 is not particularly limited. For example, the adhesive is applied to the sheet-shaped magnet 5 using an adhesive or the like, whereby the sheet-shaped magnet 5 is fixed to the fixed piece. 4 can be attached to the second surface 4b.

  The shape of the sheet magnet 5 is not particularly limited as long as it can be provided on the second surface 4b of the fixed piece 4, and an appropriate shape can be selected. Examples of the shape of the sheet-like magnet 5 include a square shape when viewed from the front and a circular shape when viewed from the front.

The area of the sheet-like magnet 5 in a front view is preferably 25 to 300 cm ² . When the area of the sheet-like magnet 5 in the front view is 25 cm ² or more and 300 cm ² or less, the magnetic adhesion area between the sheet-like magnet 5 (fixing tool 3) and the wall surface can be increased, and the metal shell forming the wall surface Even when the thickness of 100a is thin, a good attractive force of the sheet magnet 5 (fixing tool 3) can be obtained.

  The attractive force of the sheet magnet 5 can be set to 3.4 to 41.1 kgf (33.3 to 403.1 N), for example. The attracting force of the sheet magnet 5 refers to a force required to peel the sheet magnet 5 magnetically attached to the attracted surface from the attracted surface.

  The thickness of the sheet magnet 5 is preferably 1 to 3 mm. When the thickness of the sheet-like magnet 5 is 1 mm or more, the sheet-like magnet 5 (fixing tool 3) having a good attractive force can be obtained. When the thickness of the sheet-like magnet 5 is 3 mm or less, the thickness of the fixture 3 can be reduced.

  And when fixing furniture 2 to the wall surface formed with the sandwich panel 100 using said fixing tool 3, it carries out as follows.

  First, as shown in FIG. 1 (b), the fixture 3 is attached to the upper surface 2 e of the furniture 2. At this time, the connecting piece 6 of the fixture 3 is fixed to the furniture 2. That is, the lower surface 6 d of the connecting piece 6 of the fixture 3 is brought into contact with the upper surface 2 e of the furniture 2. Further, the first surface 4 a of the fixing piece 4 of the fixing tool 3 and the back surface 2 b of the furniture 2 are brought into contact with each other. Then, a fixing tool (not shown) such as a screw is screwed into the fixing hole 6 c provided in the connecting piece 6 of the fixing tool 3. Thereby, the fixture 3 is attached to the furniture 2.

  And the furniture 2 is arrange | positioned so that the back surface 2b of the furniture 2 which attached the fixing tool 3 may oppose the metal skin 100a of the indoor side of the sandwich panel 100. FIG.

  Then, the sheet-like magnet 5 provided on the second surface 4 b of the fixing piece 4 of the fixture 3 is magnetically attached to the indoor metal skin 100 a of the sandwich panel 100. Thereby, the fixing piece 4 of the fixing tool 3 is magnetically attached to the wall surface (metal outer skin 100 a) via the sheet-like magnet 5.

  As described above, the furniture 2 is fixed to the sandwich panel 100 via the fixture 3.

  In the present embodiment, it is preferable that all the wall surfaces of the building are formed of the sandwich panel 100. In this case, the furniture 2 can be magnetically attached to all the wall surfaces via the fixture 3. Thus, even when the furniture 2 is moved and fixed to the wall surface at another location, the installation location of the furniture 2 is not limited, and the installation location of the furniture 2 can be arbitrarily selected.

  In this embodiment, when attaching the fixture 3 to the furniture 2, the fixing piece 3 is screwed into the fixing hole 6 c of the connecting piece 6 using a fixing tool such as a screw, so that the connecting piece 6 is attached to the furniture. Although the structure connected to 2 was demonstrated, this invention is not limited to this. For example, by using an adhesive or an adhesive as a fixing tool, this is applied to the lower surface 6d of the connecting piece 6 of the fixture 3, and the connecting piece 6 is affixed to the upper surface 2e of the furniture 2, thereby connecting the connecting piece. 6 may be connected to the furniture 2.

The number of the fixtures 3 attached to the furniture 2 can be set to an appropriate number as necessary. The number v of the fixtures 3 necessary for preventing the furniture 2 from falling is set based on the value T of the attractive force per sheet-like magnet 5. FIG. 8 shows the relationship between the area of the sheet magnet 5 and the attractive force in the sheet magnet 5 having different thicknesses and magnetization pitches. The magnetized pitch refers to the distance between the magnetic poles in the sheet magnet 5, that is, the distance between the adjacent N pole and S pole. The horizontal axis of the graph indicates the area of the sheet magnet 5 in a front view. The vertical axis indicates the attractive force of the sheet magnet 5. For example, when the thickness of the sheet magnet 5 included in the fixture 3 is 2 mm, the magnetization pitch is 3 mm, and the area in front view is 300 cm ² , the attractive force value T per sheet magnet 5 is 30 kgf ( 294.2N). When the weight of the furniture 2 is W, the force acting on the furniture 2 during an earthquake, that is, the seismic force Q is expressed by the following formula (1).
Q = k × W (1)
Here, k is a coefficient (0.2 to 1.0) for calculating the seismic force.

And the number v of the fixing tools 3 required in order to prevent the furniture 2 from falling down is represented by the following mathematical formula (2).
v = Q / T (2)
For example, if the weight W of the furniture 2 is 300 kgf (2942 N), the seismic force Q is calculated as 60 kgf (588.4 N) to 300 kgf (2942 N). Here, it is assumed that the seismic force Q is 90 kgf (882.6 N). Since the adsorption force value T per sheet-shaped magnet 5 is 30 kgf (294.2 N), the number of fixtures 3 necessary for preventing the furniture 2 from toppling over from the above equation (2). v is three.

  As described above, in the present embodiment, by fixing the fixing piece 4 of the fixing tool 3 to the metal outer skin 100a via the sheet-like magnet 5, the magnetic attachment area between the fixing tool 3 and the wall surface can be increased. it can. Thereby, even if it is a case where the thickness of the metal shell 100a which forms a wall surface is thin, sufficient adsorption power can be obtained. As a result, the furniture 2 can be firmly fixed to the wall surface. Moreover, since the fixing piece 4 of the fixing tool 3 is attached to the metal outer skin 100a via the sheet-like magnet 5, the distance between the fixing piece 4 and the metal outer skin 100a can be reduced. Even if the tool 3 is attached to the wall surface, the fixing tool 3 can be prevented from protruding greatly from the wall surface. Thereby, when fixing furniture 2 to a wall surface, a fixing location can be made not conspicuous. As a result, the furniture 2 can be fixed with good appearance.

  FIG. 3A shows a fall prevention structure for furniture 2 according to the second embodiment.

  In this embodiment, the structure of the connecting piece 6 of the furniture 2 and the fixture 3 is changed in the fall prevention structure of the furniture 2 of the first embodiment.

  As furniture 2, a microwave oven etc. are mentioned, for example.

  4A to 4D show an example of the fixture 3 in the present embodiment.

  As shown in FIG. 4 (d), the connecting piece 6 of the fixing tool 3 is in the horizontal direction perpendicular to the first surface 4 a of the fixing piece 4, ie, the It arrange | positions horizontally toward the front side from the one surface 4a. The connecting piece 6 is a flat member. The connecting piece 6 is formed from a metal material such as a steel plate or aluminum. The length in the front-rear direction of the connecting piece 6 can be set to an appropriate length as necessary. As length in the front-back direction of the connection piece 6, it can be set to 5-20 cm, for example.

  In the present embodiment, it is preferable that the connecting piece 6 includes a locking piece 8. In this case, a connecting tool 9 described later can be attached to the connecting piece 6. The locking piece 8 projects vertically upward from the front side of the connecting piece 6. The locking piece 8 is a flat member. The locking piece 8 is formed from a metal material such as a steel plate or aluminum. The locking piece 8 is provided with a fixing hole 8c penetrating in the front-rear thickness direction. The fixing hole 8 c is formed in the central portion of the locking piece 8 as viewed from the front. As shown in FIG. 3A, the locking piece 8 can be connected to the furniture 2 through the connecting tool 9 described later by inserting a fixing tool such as a bolt 9c into the fixing hole 8c. it can. In the present embodiment, it is preferable that the fixing hole 8c is formed as a long long hole along a horizontal direction orthogonal to the front-rear direction. In this case, the insertion position of the fixing tool such as the bolt 9c can be selected from an appropriate position in the horizontal direction orthogonal to the front-rear direction. As a result, the position where the furniture 2 is coupled can be selected from appropriate positions in the horizontal direction orthogonal to the front-rear direction. The method for forming the locking piece 8 is not particularly limited. The locking piece 8 may be formed integrally with the connecting piece 6 by, for example, bending a metal material. Further, the locking piece 8 may be manufactured separately from the connecting piece 6 and may be joined to the connecting piece 6 by welding or the like.

  The fixture 3 may have various shapes as long as the furniture 2 can be fixed to the wall surface. For example, the fixture 3 may have a shape as shown in FIGS. In the shapes shown in FIGS. 4E to 4H, the arrangement positions of the connecting pieces 6 of the fixture 3 are changed in the shapes shown in FIGS. 4A to 4D. That is, in the shapes shown in FIGS. 4 (e) to 4 (h), the connecting piece 6 of the fixing tool 3 is separated from the first surface 4 a of the fixing piece 4 at the upper part of the fixing tool 3 (the upper end portion of the fixing piece 4). It is arranged horizontally toward the front side.

  In the present embodiment, it is preferable that a telescopic connecting tool 9 is interposed between the fixture 3 and the furniture 2. The connector 9 is a member for connecting the fixture 3 and the furniture 2. As shown to Fig.3 (a), the connection tool 9 is a member long in the front-back direction. As shown in FIG. 3B, the connector 9 includes a first connecting piece 9a and a second connecting piece 9b. The first connecting piece 9a is formed by bending a metal plate material or the like. The first connecting piece 9a is formed in an L shape in side view. The first connecting piece 9a includes a first fixing piece 9f and a first locking piece 9e. The first fixed piece 9f is a rectangular plate-like member arranged horizontally. The first fixing piece 9f is provided with a plurality of first fixing holes 9i penetrating in the upper and lower thickness directions. A fixing tool such as a bolt 9c is inserted into the first fixing hole 9i. The first fixing hole 9i is preferably formed as a long long hole along the front-rear direction. In this case, the insertion position of the fixing tool can be selected from appropriate positions in the front-rear direction. The first fixing holes 9i are formed so as to be arranged at intervals in the front-rear direction. The first locking piece 9e is a flat plate-like member that protrudes vertically upward from the rear side of the first fixed piece 9f. In the present embodiment, the first locking piece 9 e is one end X of the connector 9. The first locking piece 9e is provided with a locking piece fixing hole 9j penetrating in the front-rear thickness direction. The second connecting piece 9b is formed by bending a metal plate material or the like. The second connecting piece 9b is formed in an L shape in side view. The second connecting piece 9b includes a second fixing piece 9h and a second locking piece 9g. The second fixed piece 9h is a rectangular plate-like member arranged horizontally. The second fixing piece 9h is provided with a plurality of second fixing holes 9k penetrating in the upper and lower thickness directions. A fixing tool such as a bolt 9c is inserted into the second fixing hole 9k. The second fixing hole 9k is preferably formed as a long long hole along the front-rear direction. In this case, the insertion position of the fixing tool can be selected from appropriate positions in the front-rear direction. The second fixing holes 9k are formed so as to be arranged at intervals in the front-rear direction. The second locking piece 9g is a flat plate-like member that protrudes vertically upward from the front side of the second fixed piece 9h. In the present embodiment, the second locking piece 9g is the other end Y on the side opposite to the one end X of the connector 9. The second locking piece 9g is provided with a locking piece fixing hole 9l penetrating in the front-rear thickness direction.

  Thus, in this embodiment, the 1st connection piece 9a of the connection tool 9 and the 2nd connection piece 9b are comprised separately. For this reason, the length in the front-back direction of the connector 9 can be set to an appropriate length by bringing the first connecting piece 9a and the second connecting piece 9b into contact with each other at an appropriate position. Thereby, the connection tool 9 can be interposed between the fixture 3 and the furniture 2 so that it can be extended and contracted.

  And when fixing furniture 2 to a wall surface, it carries out as follows.

  First, the furniture 2 is arranged at an appropriate position in front of the wall surface. At this time, the furniture 2 is arranged so that the back surface 2 b of the furniture 2 faces the metal skin 100 a on the indoor side of the sandwich panel 100.

  Next, the fixture 3 is disposed at an appropriate position on the wall surface. At this time, the sheet-like magnet 5 provided on the fixing piece 4 of the fixture 3 is magnetically attached to the indoor metal skin 100 a of the sandwich panel 100.

  Then, the fixture 3 and the furniture 2 are connected by the connector 9. In connecting the fixture 3 and the furniture 2, first, the end Y of the connector 9 is connected to the furniture 2. That is, the second locking piece 9g of the second connecting piece 9b of the connector 9 and the back surface 2b of the upper end portion of the furniture 2 are brought into contact with each other, and the second locking piece 9g from the outside (rear) of the furniture 2 is contacted. A fixing tool 2 m such as a screw is inserted into the locking piece fixing hole 9 l formed in the above, and the second connecting piece 9 b is attached to the furniture 2. In this case, the second fixed piece 9h of the second connecting piece 9b is disposed horizontally in the front-rear direction. And the 1st connection piece 9a is arrange | positioned above the 2nd connection piece 9b. At this time, the upper surface of the second fixed piece 9h of the second connecting piece 9b and the lower surface of the first fixed piece 9f of the first connecting piece 9a are brought into contact with each other at an appropriate position. Then, the end X of the connector 9 is attached to the connector piece 6 of the fixture 3. In the present embodiment, the end X of the connector 9 is attached to the locking piece 8 provided on the connecting piece 6 of the fixing tool 3. In attaching the end X to the locking piece 8, first, the first locking piece 9 e of the first connecting piece 9 a is opposed to the locking piece 8 provided on the connecting piece 6 of the fixture 3. The first connecting piece 9a is disposed. Next, the bolt 9c is inserted from the first connecting piece 9a side toward the second connecting piece 9b. At this time, the first fixing hole 9i formed in the first fixing piece 9f of the first connecting piece 9a and the second fixing hole 9k formed in the second fixing piece 9h of the second connecting piece 9b are The tip end portion of 9c is sequentially inserted, and a nut 9d is screwed to the tip end portion of the bolt 9c protruding outward (downward in the drawing) from the second connecting piece 9b. Then, the bolt 9 c is inserted from the first locking piece 9 e side of the connector 9 toward the locking piece 8. At this time, the tip end of the bolt 9c is sequentially inserted into the locking piece fixing hole 9j formed in the first locking piece 9e and the fixing hole 8c formed in the locking piece 8, and the locking piece 8 A nut 9d is screwed to the tip of the bolt 9c protruding backward. Thereby, the end X of the connector 9 can be attached to the connector piece 6 of the fixture 3. And the fixing tool 3 and the furniture 2 are connected by the connecting tool 9.

  As described above, the furniture 2 is fixed to the sandwich panel 100 via the fixture 3.

  As described above, in the present embodiment, by fixing the fixing piece 4 of the fixing tool 3 to the metal outer skin 100a via the sheet-like magnet 5, the magnetic attachment area between the fixing tool 3 and the wall surface can be increased. it can. Thereby, even if it is a case where the thickness of the metal shell 100a which forms a wall surface is thin, sufficient adsorption power can be obtained. As a result, the furniture 2 can be firmly fixed to the wall surface. Moreover, since the thickness of the fixing tool 3 can be reduced, even if the fixing tool 3 is attached to the wall surface, the fixing tool 3 can be prevented from greatly protruding from the wall surface. Thereby, when fixing furniture 2 to a wall surface, a fixing location can be made not conspicuous. As a result, the furniture 2 can be fixed with good appearance.

  Moreover, the length in the front-back direction of the coupler 9 can be set to an appropriate length by interposing the telescopic coupler 9. As a result, the position where the furniture 2 is connected can be selected from appropriate positions in the front-rear direction.

  FIGS. 5A to 5C show a fall prevention structure for furniture 2 according to the third embodiment.

  In this embodiment, the structure of the furniture 2, the connection piece 6 of the fixing tool 3, and the connection tool 9 is changed in 1st and 2nd embodiment.

  In this embodiment, as shown in FIG.5 (c), it is preferable that the furniture 2 is provided with the latching | locking part 20 above the back surface 2b. In this case, the furniture 2 can be fixed to the wall surface using the fixture 3. The shape of the latching | locking part 20 will not be specifically limited if the fixing tool 3 can be attached, It can be set as an appropriate shape. The latching | locking part 20 is provided with the frame material 20a fixed to the back surface 2b of furniture 2, for example, and the furniture latching piece 20b which protrudes toward the back side in the upper end part of this frame material 20a. The frame member 20a is formed with fixing holes 20d penetrating in the thickness direction before and after the frame member 20a. The frame member 20a is fixed to the back surface 2b of the furniture 2 by inserting a fastener (not shown) such as a screw into the fixing hole 20d. A space 20 c is formed between the furniture locking piece 20 b and the back surface 2 b of the furniture 2. As furniture 2, a refrigerator etc. are mentioned, for example.

  6A to 6C show an example of the fixture 3 in the present embodiment.

  As shown in FIG. 6 (c), the connecting piece 6 of the fixing tool 3 is in the horizontal direction perpendicular to the first surface 4 a of the fixing piece 4, ie, the It arrange | positions horizontally toward the front side from the one surface 4a. The connecting piece 6 is a flat member. The connecting piece 6 is formed from a metal material such as a steel plate or aluminum. The length in the front-rear direction of the connecting piece 6 can be set to an appropriate length as necessary. As length in the front-back direction of the connection piece 6, it can be set to 5-20 cm, for example. The connecting piece 6 is provided with a fixing hole 6c penetrating in the upper and lower thickness directions. The fixing hole 6 c is formed in the central portion of the connecting piece 6 in plan view. The fixing hole 6c is formed as a long long hole along a horizontal direction orthogonal to the front-rear direction.

  The fixture 3 may have various shapes as long as the furniture 2 can be fixed to the wall surface. For example, as shown in FIGS. 6D to 6F, the fixture 3 may be formed in an L shape in a side view. In the shapes shown in FIGS. 6D to 6F, the arrangement positions of the connecting pieces 6 of the fixture 3 are changed in the shapes shown in FIGS. 6A to 6C. That is, in the shapes shown in FIGS. 6D to 6F, the connecting piece 6 of the fixing tool 3 is separated from the first surface 4 a of the fixing piece 4 at the upper part of the fixing tool 3 (the upper end portion of the fixing piece 4). It is arranged horizontally toward the front side.

  In the present embodiment, it is preferable that the telescopic connector 9 is a belt 7. The belt 7 is not particularly limited as long as it can support the furniture 2 so as not to fall down. Examples of the belt 7 include a rubber belt.

  And when fixing furniture 2 to a wall surface, it carries out as follows.

  First, the fixture 3 is disposed at an appropriate position on the wall surface. At this time, the sheet-like magnet 5 provided on the fixing piece 4 of the fixture 3 is magnetically attached to the indoor metal skin 100 a of the sandwich panel 100.

  Next, as shown in FIG. 5B, one end X of the belt 7 is inserted into the fixing hole 6c from below the connecting piece 6, and is inserted through the fixing hole 6c. Then, the end X of the belt 7 is extended from above the connecting piece 6 to the outside of the connecting piece 6. Then, the belt 7 is attached to the connecting piece 6 of the fixture 3 using a fastener 30 such as a buckle.

  And as shown to Fig.5 (a), the furniture 2 is arrange | positioned in the appropriate position ahead of a wall surface. At this time, the furniture 2 is arranged so that the back surface 2 b of the furniture 2 faces the metal skin 100 a on the indoor side of the sandwich panel 100.

  Then, as shown in FIG. 5 (c), the other end Y of the belt 7 opposite to the one end X is inserted into the space 20c from below the furniture locking piece 20b of the furniture 2. , Through the space 20c. And the edge part Y of the belt 7 is extended out of the furniture latching piece 20b from the upper direction of the furniture latching piece 20b. Then, the belt 7 is connected to the furniture 2 using a fastener 30 such as a buckle. Thereby, the belt 7 is disposed so as to bridge between the fixture 3 and the furniture 2.

  As described above, the furniture 2 is fixed to the sandwich panel 100 via the fixture 3.

  As described above, in the present embodiment, by fixing the fixing piece 4 of the fixing tool 3 to the metal outer skin 100a via the sheet-like magnet 5, the magnetic attachment area between the fixing tool 3 and the wall surface can be increased. it can. Thereby, even if it is a case where the thickness of the metal shell 100a which forms a wall surface is thin, sufficient adsorption power can be obtained. As a result, the furniture 2 can be firmly fixed to the wall surface. Moreover, since the thickness of the fixing tool 3 can be reduced, even if the fixing tool 3 is attached to the wall surface, the fixing tool 3 can be prevented from greatly protruding from the wall surface. Thereby, when fixing furniture 2 to a wall surface, a fixing location can be made not conspicuous. As a result, the furniture 2 can be fixed with good appearance.

  Further, by interposing the belt 7 as the extendable connector 9, the length of the connector 9 in the front-rear direction can be set to an appropriate length. As a result, the position where the furniture 2 is connected can be selected from appropriate positions in the front-rear direction.

  FIG. 7A shows a fall prevention structure for furniture 2 according to the fourth embodiment.

  In this embodiment, the structure of the furniture 2 and the connection tool 9 is changed in 2nd embodiment.

  The furniture 2 includes a main body member 2r and a support member 2s. The main body member 2r is a member that displays an image on the front. The support member 2s is a member for supporting the main body member 2r. The support member 2s is provided below the main body member 2r. It is preferable that the furniture 2 includes a locking portion 2p on the back surface 2b. In this case, the connecting tool 9 described later can be locked to the locking portion 2p of the back surface 2b. The locking part 2p is not particularly limited as long as it can lock the connector 9. Examples of the locking portion 2p include a clamp and a hook. Examples of the furniture 2 include a thin flat-screen television.

  In the present embodiment, it is preferable that the telescopic connecting tool 9 is a strap 10. The strap 10 is not particularly limited as long as it can support the furniture 2 so that the furniture 2 does not fall down. Examples of the material of the strap 10 include nylon and polyester.

  And when fixing furniture 2 to a wall surface, it carries out as follows.

  First, the fixture 3 is disposed at an appropriate position on the wall surface. At this time, the sheet-like magnet 5 provided on the fixing piece 4 of the fixture 3 is magnetically attached to the indoor metal skin 100 a of the sandwich panel 100.

  Next, the furniture 2 is arranged at an appropriate position in front of the wall surface. At this time, the furniture 2 is arranged so that the back surface 2 b of the furniture 2 faces the metal skin 100 a on the indoor side of the sandwich panel 100.

  Then, after one end X of the strap 10 is inserted into the fixing hole 8c from the front of the locking piece 8 provided in the connecting piece 6 of the fixing tool 3, and is inserted through the fixing hole 8c. The locking piece 8 is extended from the rear to the outside of the locking piece 8.

  Then, the other end Y on the side opposite to the one end X of the strap 10 is hooked on the locking portion 2p provided on the back surface 2b of the main body member 2r of the furniture 2.

  Then, the end X of the strap 10 and the end Y of the strap 10 are connected using a fastener or the like. Thereby, the strap 10 is arrange | positioned so that between the fixing tool 3 and furniture 2 may be bridge | crossed.

  As described above, the furniture 2 is fixed to the sandwich panel 100 via the fixture 3.

  In addition, although embodiment shown above demonstrated the structure which locks the strap 10 to the back surface 2b of the main body member 2r of the furniture 2, this invention is not limited to this. For example, as illustrated in FIG. 7B, the strap 10 may be locked to the back surface 2 b of the support member 2 s of the furniture 2. In this case, the end portion Y of the strap 10 is hooked on the locking portion 2p provided on the back surface 2b of the support member 2s of the furniture 2. Then, the end X of the strap 10 and the end Y of the strap 10 which are extended from the rear of the locking piece 8 of the fixing tool 3 to the outside of the locking piece 8 are connected using a fastener or the like. Thereby, the strap 10 is arrange | positioned so that between the fixing tool 3 and furniture 2 may be bridge | crossed.

  As described above, in the present embodiment, by fixing the fixing piece 4 of the fixing tool 3 to the metal outer skin 100a via the sheet-like magnet 5, the magnetic attachment area between the fixing tool 3 and the wall surface can be increased. it can. Thereby, even if it is a case where the thickness of the metal shell 100a which forms a wall surface is thin, sufficient adsorption power can be obtained. As a result, the furniture 2 can be firmly fixed to the wall surface. Moreover, since the thickness of the fixing tool 3 can be reduced, even if the fixing tool 3 is attached to the wall surface, the fixing tool 3 can be prevented from greatly protruding from the wall surface. Thereby, when fixing furniture 2 to a wall surface, a fixing location can be made not conspicuous. As a result, the furniture 2 can be fixed with good appearance.

  Moreover, the length in the front-back direction of the connector 9 can be set to an appropriate length by interposing the strap 10 as the expandable connector 9. As a result, the position where the furniture 2 is connected can be selected from appropriate positions in the front-rear direction.

  In the fall prevention structure for the furniture 2 of the first to fourth embodiments described above, the example in which the panel 1 is the sandwich panel 100 has been described. However, the panel 1 is at least partly a magnetic body, and the fixture 3. Can be magnetically attached, and for example, a steel plate may be used.

  Moreover, in the fall prevention structure of the furniture 2 of 1st thru | or 4th embodiment demonstrated above, although the sheet-like magnet 5 demonstrated the example which is the sheet-like rubber magnet 50, the sheet-like magnet 5 is a metal magnet and Alternatively, a sheet-like metal magnet 51 formed by mixing magnetic powder and a binder resin may be used. Examples of metal magnets include rare earth magnets, alnico magnets, and ferrite magnets. The sheet-like metal magnet 51 is manufactured using a conventionally well-known manufacturing method.

  The shape of the sheet-like metal magnet 51 is not particularly limited as long as it can be provided on the second surface 4b of the fixed piece 4, and an appropriate shape can be selected. Examples of the shape of the sheet-like metal magnet 51 include a square shape when viewed from the front and a circular shape when viewed from the front.

  As shown in FIG. 11, for example, the sheet-like metal magnet 51 is a neodymium magnet having a single-sided multipole magnetized type and a magnetization pitch L of 5 mm. For example, the sheet-like metal magnet 51 has a length of 50 mm, a width of 30 mm, a thickness of 2 mm, and an attractive force of 9.3 kgf (91.1 N). In this case, the attracting force for the four sheet-like metal magnets 51 is expected to be 37.2 kgf (364.4 N).

  The sheet-like metal magnet 51 has, for example, the longitudinal direction at the four corners of the second surface 4b of the fixing piece 4 in the vertical direction, like the fixture 3 shown in FIGS. 9 (a) to 9 (c). It is attached to face.

  In addition, the sheet-like metal magnet 51 has horizontal directions in the four corners of the second surface 4b of the fixing piece 4, for example, as in the fixing device 3 shown in FIGS. It is attached to face the direction. In the fixing tool 3 shown in FIG. 10B, the size of the fixing piece 4 is determined so that the distance between two adjacent sheet-like metal magnets 51 is as short as possible.

  In addition, as shown in FIGS. 9A to 9C and FIGS. 10A to 10C, the sheet-like metal magnet 51 is provided at each of the four corners of the second surface 4b of the fixed piece 4. Instead of being attached, one sheet-like metal magnet 51 having a size of four in a front view may be attached to the central portion of the second surface 4 b of the fixed piece 4.

  In addition, the sheet-like metal magnet 51 can appropriately select the area in front view and the number of sheets to be used according to the desired attraction force.

  Hereinafter, the present invention will be specifically described by way of examples. In addition, this invention is not limited to the following Example.

<Example 1>
In the present embodiment, the fixture 3 having the shape shown in FIGS. 2A to 2C is used. The size of the fixed piece 4 was 16 cm long and 21 cm wide. The length of the connecting piece 6 in the front-rear direction was 12 cm. Further, the sheet-like magnet 5 provided on the fixed piece 4 is a sheet-like rubber magnet 50 having an area of 300 cm ² (vertical 15 cm, horizontal 20 cm) and a thickness of 1 mm when viewed from the front. The sheet-like rubber magnet 50 having a magnetization pitch of 3 mm was used. This fixture 3 was magnetically attached to a sandwich panel 100 (91 cm long and 303 cm wide) in which a cloth was bonded to the surface of the metal skin 100a. The thickness of the metal shell 100a was 0.35 mm, and the thickness of the cloth was 0.2 mm.

<Example 2>
In this example, the thickness of the sheet-like rubber magnet 50 in Example 1 was set to 2 mm.

  Otherwise, the same methods and conditions as in Example 1 were adopted.

<Example 3>
In this example, the size of the fixing piece 4 in Example 1 was 11 cm in length and 11 cm in width. Further, the area of the sheet-like rubber magnet 50 in a front view was set to 100 cm ² (length 10 cm, width 10 cm), and the thickness was set to 2 mm.

  Otherwise, the same methods and conditions as in Example 1 were adopted.

<Example 4>
In this example, in Example 1, the thickness of the sheet-like rubber magnet 50 was 3 mm.

  Otherwise, the same methods and conditions as in Example 1 were adopted.

<Example 5>
In this example, the size of the fixing piece 4 in Example 1 was 11 cm in length and 11 cm in width. Further, the area of the sheet-like rubber magnet 50 in a front view was set to 100 cm ² (length 10 cm, width 10 cm), and the thickness was set to 3 mm.

  Otherwise, the same methods and conditions as in Example 1 were adopted.

<Example 6>
In this example, the thickness of the sheet-like rubber magnet 50 in Example 1 was set to 2 mm. Further, the sheet-like rubber magnet 50 having a magnetization pitch of 5 mm was used.

  Otherwise, the same methods and conditions as in Example 1 were adopted.

<Example 7>
In this example, in Example 1, the size of the fixing piece 4 was 5 cm in length and 5 cm in width. The length of the connecting piece 6 in the front-rear direction was 5 cm. Further, the area of the sheet-like rubber magnet 50 in a front view was 25 cm ² (5 cm long, 5 cm wide) and the thickness was 2 mm. Further, the sheet-like rubber magnet 50 having a magnetization pitch of 5 mm was used.

  Otherwise, the same methods and conditions as in Example 1 were adopted.

<Example 8>
In the present example, the fixture 3 shown in FIGS. 9A to 9C was used. The size of the fixed piece 4 was 13 cm in length and 13 cm in width. The length of the connecting piece 6 in the front-rear direction was 12 cm. The sheet-like magnets 5 provided on the fixed piece 4 are four sheet-like metal magnets 51 (length 50 mm, width 30 mm, thickness 2 mm), and the total area in front view is 60 cm ² . As the sheet-like metal magnet 51, a neodymium magnet having a single-sided multipole magnetized type shown in FIG. 11 and a magnetization pitch L of 5 mm was used.

  Otherwise, the same methods and conditions as in Example 1 were adopted.

<Example 9>
In this embodiment, the fixture 3 shown in FIGS. 10 (a) to 10 (c) is used. The size of the fixed piece 4 was 7 cm long and 11 cm wide. The length of the connecting piece 6 in the front-rear direction was 12 cm. The sheet-like magnets 5 provided on the fixed piece 4 are four sheet-like metal magnets 51 (length 50 mm, width 30 mm, thickness 2 mm), and the total area in front view is 60 cm ² . As the sheet-like metal magnet 51, a neodymium magnet having a single-sided multipole magnetized type shown in FIG. 11 and a magnetization pitch L of 5 mm was used.

  Otherwise, the same methods and conditions as in Example 1 were adopted.

<Comparative Example 1>
In Comparative Example 1, the fixture 3 having the shape shown in FIGS. 2 (a) to 2 (c) was used. The size of the fixed piece 4 was 2 cm long and 2 cm wide. The length of the connecting piece 6 in the front-rear direction was 5 cm. Further, the magnet provided in the fixed piece 4 had an area in a front view of 4 cm ² (2 cm long, 2 cm wide) and a thickness of 5 mm. This fixture 3 was magnetically attached to a sandwich panel 100 (91 cm long and 303 cm wide) in which a cloth was bonded to the surface of the metal skin 100a. The thickness of the metal shell 100a was 0.35 mm, and the thickness of the cloth was 0.2 mm.

  About these, the measurement of the adsorptive power of the fixture 3 was performed as follows.

  The fixture 3 magnetically attached to the sandwich panel 100 was pulled in a direction perpendicular to the sandwich panel 100 using a push-pull gauge (DPX-5TR manufactured by Imada Co., Ltd.). Then, the value when the fixture 3 was separated from the sandwich panel 100 was measured, and this value was taken as the value of the adsorption force of the fixture 3.

  The measurement results of the adsorption force of the fixture 3 are shown in Table 1 below.

表１にみられるように、正面視における面積が２５〜３００ｃｍ^２、厚みが１〜３ｍｍのシート状ゴム磁石５０を介在させた実施例１〜７はいずれも、正面視における面積が４ｃｍ^２、厚みが５ｍｍの磁石を介在させた比較例１と比べて、吸着力の値が大きかった。

As can be seen in Table 1, each of Examples 1 to 7 in which the sheet-like rubber magnet 50 having an area in the front view of 25 to 300 cm ² and a thickness of 1 to 3 mm is interposed has an area in the front view of 4 cm ² . Compared to Comparative Example 1 in which a magnet having a thickness of 5 mm was interposed, the value of the attractive force was large.

Further, in Examples 8 and 9, in which a sheet-like metal magnet 51 having a total area of 60 cm ² and a thickness of 2 mm is interposed, a sheet having an area of 25 to 300 cm ² and a thickness of 1 to 3 mm when viewed from the front. Compared with Examples 1-7 in which the rubber rubber magnet 50 was interposed, the value of the attractive force per area of the magnet was large.

  Further, the fixture 3 used in Example 9 is smaller in the fixing piece 4 than the fixture 3 used in Example 8, and the distance between the respective sheet-like rubber magnets 50 is short. In the fixture 3 used, the result was that the metal skin 100a as the suction destination was less likely to peel from the heat insulating material 100b than the fixture 3 used in Example 8.

  Hereinafter, the present invention will be described in more detail with reference to other examples. In addition, this invention is not limited to the following Example.

<Example>
In the present embodiment, the fixture 3 having the shape shown in FIGS. 10A to 10C is used. The size of the fixed piece 4 was 7 cm long and 11 cm wide. The length of the connecting piece 6 in the front-rear direction was 12 cm. The sheet-like magnets 5 provided on the fixed piece 4 are four sheet-like metal magnets 51 (length 50 mm, width 30 mm, thickness 2 mm), and the total area in front view is 60 cm ² . The sheet-like metal magnet 51 having a magnetizing pitch of 5 mm was used. As the sheet-like metal magnet 51, a neodymium magnet having a single-sided multipole magnetized type shown in FIG. 11 and a magnetization pitch L of 5 mm was used.

  As shown in FIGS. 12 (a) and 12 (b), the connecting piece 6 of the fixture 3 is placed on the upper surface 200e of a high chest chase 200 (furniture weight including contents: 1,154N) as the furniture 2. Fix with a fastener 11 such as a screw. At this time, the first surface 4a of the fixing piece 4 of the fixing tool 3 and the back surface 200b of the chest 200 are brought into contact with each other. In the present embodiment, the fixture 3 is attached to two places on the upper surface 200e of the chase 200, respectively. And the sheet-like metal magnet 51 provided in the 2nd surface 4b of the fixing piece 4 of the fixing tool 3 is magnetically attached to the metal skin 100a of the indoor side of the sandwich panel 100 (91 cm long and 303 cm wide). The thickness of the metal shell 100a was 0.35 mm, and the thickness of the cloth was 0.2 mm. Thereby, the fixing piece 4 of the fixing tool 3 is magnetically attached to the surface (metal outer skin 100 a) of the panel 1 via the sheet-like metal magnet 51.

  Then, loads were applied to the chest 200 in the forward and lateral directions, and the magnitude of the load required for the overturning was measured. The measurement results are shown in Table 2 below.

表２にみられるように、１つの固定具３による前方向の転倒防止効果（８４９Ｎ）は、４枚のシート状金属磁石５１の吸着力（３６４．４Ｎ）の２倍以上の耐力があった。また、２つの固定具３による前方向の転倒防止効果（１，６９８Ｎ）は、家具重量（１，１５４Ｎ）に対して１Ｇを超えていた。つまり、２つの固定具３からは、一般的に家具転倒防止に必要とされる家具重量の半分以上の転倒防止効果が得られた。

As seen in Table 2, the forward fall prevention effect (849N) by one fixture 3 was more than twice the attractive force (364.4N) of the four sheet metal magnets 51. . Moreover, the forward fall prevention effect (1,698N) by the two fixtures 3 exceeded 1G with respect to the furniture weight (1,154N). That is, from the two fixtures 3, a fall-preventing effect that is generally half or more of the furniture weight required for preventing the furniture from falling is obtained.

DESCRIPTION OF SYMBOLS 1 Panel 2 Furniture 3 Fixing tool 4 Fixing piece 5 Sheet-shaped magnet 6 Connecting piece 7 Belt 9 Connecting tool 10 Strap 50 Sheet-shaped rubber magnet 51 Sheet-shaped metal magnet 100 Sandwich panel 100a Metal outer skin X End part Y End part

Claims (5)

When fixing furniture on the wall, which is at least partially formed of magnetic panels,
A fixing piece is constituted by a fixing piece fixed to the wall surface and a connecting piece connected to the furniture,
A structure for preventing overturning of furniture, wherein the fixing piece of the fixture is magnetically attached to the surface of the panel via a sheet-like magnet and the connecting piece is connected to the furniture.   The furniture fall-preventing structure according to claim 1, wherein the panel is a sandwich panel having a metal skin. The said sheet-like magnet is a sheet-like rubber magnet, The area in the front view of the said sheet-like rubber magnet is 25-300 cm < ² >, The fall of the furniture of Claim 1 or Claim 2 characterized by the above-mentioned. Prevention structure.   The structure for preventing overturning of furniture according to claim 1 or 2, wherein the sheet-like magnet is a sheet-like metal magnet. With a telescopic connector,
The one end part of the said connecting tool is attached to the said connecting piece of the said fixing tool, and the other end part is connected with the said furniture, It is any one of Claim 1 thru | or 4 characterized by the above-mentioned. The furniture fall prevention structure described in 1.

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